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Does anybody know how to get Geogebra to solve this differential equation?

Malcolm Clarke shared this question 2 years ago
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I have a differential equation in the form y'' + B/y^2 = C / (D - Ex), where B, C, D and E are all parameters. As far as I can tell, SolveODE only allows equations in the form y'' + a(x)y' + b(x)y = f(x). Is there any way to solve this equation using GeoGebra?

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Comments (5)

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mathmagic ● 2 years ago

you can try Nsolveode()

see the help

try wolfram alpha also but I think without solution

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Malcolm Clarke ● 2 years ago

I don't quite understand how NSolveODE is going to help - its for a system of differential equations, but I only have 1. W|A doesn't return a solution - I don't believe its analytically solvable.

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mathmagic ● 2 years ago

a second order equation y''=............ is like system y'=w ; w`=...............

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Malcolm Clarke ● 2 years ago

I don't really agree with that statement, but if you could show how you might use NSolveODE to solve the equation, that would be greatly appreciated.

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mathmagic ● 2 years ago

Es cuanto menos curioso que se dude de la solución planteada por un matemático y a continuación se le pida dicha solución, pero como somos así ahí va la respuesta

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